A male newborn is delivered at 38 weeks of gestation following an uncomplicated pregnancy. 12 hours later he begins sukling frantically n crying inconsolably .he overreacts to stimuli around him n has a marked startle response .the symptoms resolves in next 2 to 3 weeks.the symptoms most likely suggest maternal use of which of the following substance during pregnancy?
a.alcohol
b.heroin
c,marijuana
d.lsd
e.psilocybin